基于云理论的电磁悬浮系统控制回路性能评估

Performance Evaluation of Control Loop for Electromagnetic Levitation Systems Based on Cloud Theory

摘要:

将云理论引入电磁悬浮系统控制回路性能评估领域，并基于实测磁浮列车在调试阶段的运行数据进行数据驱动下的控制回路性能评估方法可行性测试。结果表明，基于云理论的评估指标能有效评价电磁悬浮系统控制回路性能。此外，基于多变量控制系统特征，将性能评估结果以云模型的方式进行了数据可视化。

关键词:电磁悬浮系统;控制回路;性能评估;云模型;数据驱动方法

Abstract:

In this paper， the framework of control loop performance evaluation based on the cloud theory is introduced to the electromagnetic levitation system. With the measured data of a commercial maglev train in commissioning phase， the feasibility of the proposed evaluation method is tested. In addition， by means of the multiple variable system， evaluation results of the control loop performance are visualized in an intuitive fashion.

Key words:electromagnetic levitation system;control loop;performance evaluation;cloud model;data-driven methods